ID_AA64ISAR2_GPA3_SHIFT
#define ID_AA64ISAR2_GPA3_MASK (UL(0xf) << ID_AA64ISAR2_GPA3_SHIFT)
#define ID_AA64ISAR2_GPA3_NONE (UL(0x0) << ID_AA64ISAR2_GPA3_SHIFT)
#define ID_AA64ISAR2_GPA3_IMPL (UL(0x1) << ID_AA64ISAR2_GPA3_SHIFT)